Air car


Newly designed K’nex air powered car using only two liter bottles and a new designed engine with two pistons running at 30 PSI.

25 Responses to “Air car”

  1. jmnic63 says:

    @pivotcrazzy i would like to see that , post a video if you can!

  2. pivotcrazzy says:

    give me enough time to study it and i could make it from the images

  3. jmnic63 says:

    @knexguy100 hell no fool . i could never get a knex motor to go any faster than my walking speed

  4. knexguy100 says:

    sloooowwwwwwwwwww car
    use a knex motor it might go faster

  5. knexguy100 says:

    sloooowwwwwwwwwww car

  6. jmnic63 says:

    @anvilavatar thanks !

  7. anvilavatar says:

    thats sick dude!!!

  8. jmnic63 says:

    @momomesh sorry no

  9. jmnic63 says:

    @NewtonicProductions i tried , but they didn’t respond back to me . Maybe its just to complex for them .

  10. jmnic63 says:

    @powerdave4 English please haha

  11. jmnic63 says:

    @plantmant if you mean a air powered engine then yes

  12. jmnic63 says:

    @jakesllama i use a bike pump to fill it , no compressor needed

  13. dukes20084 says:

    i know this video is old and you probly couldnt tell me by now but how did u make it so it has a good seal so that the piston could back and forth please tell me because i could use this to power my knex water that i am going to start working on very soon.

  14. fergfergferg123 says:

    @acul070′air is rare’
    are you fuckin retarded

  15. Scerab says:

    nice, reminds me of Theo Jansen’s creations in that it uses compressed air in pop bottles.

  16. iceman23332 says:

    @acul0707 Air is naturally occuring, as long as trees are here.

  17. Gameboytri77a says:

    Awww cool. If only it didnt look soo crude. Kinda hard to call it a car. lol but thats a great idea. Check out my response video. Its my K’nex Range Rover.

  18. alpinemanlover says:

    ideal speed to take a walk with your baby :p
    amazing work!!

  19. RandomJunk1999 says:

    can you make instructions

  20. POPCORN454545 says:

    @acul0707 wow your an idiot…your a complete idiot….all hes doing is compressing it in a fiew 5 or 6 pop bottles so push down a couple pistons to turn a crack shaft…..after its done pushing the cranck it comes back out of the cylinder..its not like hes burns it up like in a gas engine you fool….and air is a TOTAL non rare recours…its called trees you idiot..it converts the carbon dioxide back into oxygen…derp derp..time to go back to school you idiot..god thats the most retarded thing

  21. jmar1371 says:

    Put RC in it and take it to a Maker Faire near you. It would be a hit.

  22. cstumler1 says:

    god i wish i could build something like that!

  23. Dethmasheen says:

    LEGO > Knex

  24. kaado000 says:

    KINECTS ftw!!!!!! TAKE OVER TEH WORLD BUILD TANKS WITH THEM PLZ

  25. jarjarpicklepickle says:

    thats g. have to say it kills my knex wind up car i made… really murkced

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